/*
 * Copyright 2010-2011 CGT&DC ISA RAS
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package websolve.workflow.wfms;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

import org.codehaus.jettison.json.JSONObject;

import websolve.workflow.runtime.Workflow;

public class WorkflowEntry {

    private JSONObject description;
    private String owner;
    Map<String, Workflow> instances;

    public WorkflowEntry(JSONObject description, String owner) {
        this.description = description;
        this.owner = owner;
        instances = new HashMap<String, Workflow>();
    }

    public JSONObject getDescription() {
        return description;
    }

    public void setDescription(JSONObject description) {
        this.description = description;
    }

    public String getOwner() {
        return owner;
    }

    public void addInstance(String instanceId, Workflow wf) {
        instances.put(instanceId, wf);
    }

    public Workflow getInstance(String instanceId) {
        return instances.get(instanceId);
    }

    public Map<String, Workflow> getInstances() {
        return Collections.unmodifiableMap(instances);
    }

    public void removeInstance(String instanceId) {
        instances.remove(instanceId);
    }

}
